/*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
*
* Copyright (c) 2010-2017 Oracle and/or its affiliates. All rights reserved.
*
* The contents of this file are subject to the terms of either the GNU
* General Public License Version 2 only ("GPL") or the Common Development
* and Distribution License("CDDL") (collectively, the "License"). You
* may not use this file except in compliance with the License. You can
* obtain a copy of the License at
* https://glassfish.dev.java.net/public/CDDL+GPL_1_1.html
* or packager/legal/LICENSE.txt. See the License for the specific
* language governing permissions and limitations under the License.
*
* When distributing the software, include this License Header Notice in each
* file and include the License file at packager/legal/LICENSE.txt.
*
* GPL Classpath Exception:
* Oracle designates this particular file as subject to the "Classpath"
* exception as provided by Oracle in the GPL Version 2 section of the License
* file that accompanied this code.
*
* Modifications:
* If applicable, add the following below the License Header, with the fields
* enclosed by brackets [] replaced by your own identifying information:
* "Portions Copyright [year] [name of copyright owner]"
*
* Contributor(s):
* If you wish your version of this file to be governed by only the CDDL or
* only the GPL Version 2, indicate your decision by adding "[Contributor]
* elects to include this software in this distribution under the [CDDL or GPL
* Version 2] license." If you don't indicate a single choice of license, a
* recipient has the option to distribute your version of this file under
* either the CDDL, the GPL Version 2 or to extend the choice of license to
* its licensees as provided above. However, if you add GPL Version 2 code
* and therefore, elected the GPL Version 2 license, then the option applies
* only if the new code is made subject to such option by the copyright
* holder.
*/
package org.glassfish.uberjar.builder.installroot;
import java.io.File;
import java.io.FileOutputStream;
import java.io.InputStream;
import java.net.JarURLConnection;
import java.net.URL;
import java.net.URLConnection;
import java.util.Enumeration;
import java.util.jar.JarEntry;
import java.util.jar.JarFile;
import java.util.logging.Logger;
/**
* @author bhavanishankar@dev.java.net
*/
public class InstallRootBuilderUtil {
private static final Logger logger = Logger.getLogger("embedded-glassfish");
private static String resourceroot = "glassfish5/glassfish/";
public static void buildInstallRoot(String installRoot) throws Exception {
ClassLoader cl = InstallRootBuilderUtil.class.getClassLoader();
String resourceName = resourceroot + "lib/";
URL resource = cl.getResource(resourceName);
URLConnection urlConn = resource.openConnection();
if (urlConn instanceof JarURLConnection) {
JarFile jarFile = ((JarURLConnection) urlConn).getJarFile();
Enumeration<JarEntry> entries = jarFile.entries();
while (entries.hasMoreElements()) {
JarEntry entry = entries.nextElement();
String entryName = entry.getName();
if (entryName.indexOf(resourceName) != -1 && !entryName.endsWith("/")) {
copy(cl.getResourceAsStream(entryName), installRoot,
entryName.substring(entryName.indexOf(resourceName) + resourceroot.length()));
}
}
jarFile.close();
}
}
public static void copy(InputStream stream, String destDir, String path) {
if (stream != null) {
try {
File f = new File(destDir, path);
// create directory.
if (!f.exists()) {
f.getParentFile().mkdirs();
FileOutputStream fos = new FileOutputStream(new File(destDir, path));
byte[] data = new byte[2048];
int count = 0;
while ((count = stream.read(data)) != -1) {
fos.write(data, 0, count);
}
logger.fine("Created " + f);
}
} catch (Exception ex) {
ex.printStackTrace();
} finally {
try {
stream.close();
} catch (Exception ex) {
}
}
}
}
}